Turtles of the World: The Galápagos tortoises, Geochelone Fitzinger 1835 (Testudo Linnaeus 1758 in part). In: R. I. Bowman (ed.), The Galápagos, pp. 252-257. Proc. Symp. Galápagos Int. Sci. Proj. Univ. California Press, Berkeley.

Authors(s)	Hendrickson, John R.
Year	1966
Title	The Galápagos tortoises, Geochelone Fitzinger 1835 (Testudo Linnaeus 1758 in part). In: R. I. Bowman (ed.), The Galápagos, pp. 252-257. Proc. Symp. Galápagos Int. Sci. Proj. Univ. California Press, Berkeley.